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Posted to issues@tajo.apache.org by "hyoungjunkim (JIRA)" <ji...@apache.org> on 2014/03/25 14:42:21 UTC

[jira] [Updated] (TAJO-706) In the case of very quick query, client can't get query status.

     [ https://issues.apache.org/jira/browse/TAJO-706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

hyoungjunkim updated TAJO-706:
------------------------------

    Attachment: TAJO-706.patch

I fixed this bug. 
In addition, TajoDump were also some improvements in this patch. Even when some table is failed,  other tables is successfully dumped. 
Please review this patch.

> In the case of very quick query, client can't get query status.
> ---------------------------------------------------------------
>
>                 Key: TAJO-706
>                 URL: https://issues.apache.org/jira/browse/TAJO-706
>             Project: Tajo
>          Issue Type: Bug
>            Reporter: hyoungjunkim
>            Assignee: hyoungjunkim
>            Priority: Minor
>         Attachments: TAJO-706.patch
>
>
> See the title. TajoClient calls getQueryStatus() to TajoMaster or QueryMaster every 500ms. If a query is ended within 500ms, TajoClient can't get query status from TajoMaster. The cause of this problem is that TajoMaster get a status from QueryInProgress.



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